Question

b) Check whether 103081 is divisible by 9 and 11.​

Answer 1

Answer:

by dividing with 9 answer is 11453.44 and with 11 it is9371

Answer 2

Step-by-step explanation:

Divisible By Eleven

Take the alternating sum of the digits in the number, read from left to right. If that is divisible by 11, so is the original number. So,  103081 has alternating sum of digits 1 – 0 + 3 – 0 + 8 - 1 = 11. Since 11 is divisible by 11, so is 103081.

Divisible by 9

A number is divisible by 9 if the sum of the digits are evenly divisible by 9. 1+0+3+0+8+1 = 13 which is not divisible by 9 so , the entire number is not divisible by 9.